Index: ssts-web/src/main/webapp/disinfectsystem/invoice/batchInvoice.js
===================================================================
diff -u -r35362 -r35365
--- ssts-web/src/main/webapp/disinfectsystem/invoice/batchInvoice.js	(.../batchInvoice.js)	(revision 35362)
+++ ssts-web/src/main/webapp/disinfectsystem/invoice/batchInvoice.js	(.../batchInvoice.js)	(revision 35365)
@@ -472,7 +472,12 @@
 							for (var j = 0; j < disposableGoodsIds.split(',').length; j++) {
 								var disposableGoodsId = disposableGoodsIds.split(',')[j];
 								var amount = record.data['disposableGoods_' + disposableGoodsId] || 0;
-								var price = record.data['price/unit_' + disposableGoodsId].split('/')[0]
+								var price = 0;
+								if(typeof record.data['price/unit_' + disposableGoodsId] == 'string'){
+									price = record.data['price/unit_' + disposableGoodsId].split('/')[0]
+								}else {
+									price = record.data['price/unit_' + disposableGoodsId];
+								}
 								rowAmount += parseFloat((parseInt(amount) * parseFloat(price)));
 							}
 							record.set('costTotal', parseFloat(rowAmount).toFixed(2));